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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Researchers use one-of-a-kind expertise and capabilities to test fuels of tomorrow
At the Idaho National Laboratory Hot Fuel Examination Facility, containment box operator Jake Maupin moves a manipulator arm into position around a pencil-thin nuclear fuel rod. He is preparing for a procedure that he and his colleagues have practiced repeatedly in anticipation of this moment in the hot cell.
K. Rady, A. A. Abouelsoud, S. A. Kotb, M. M. El Metwally
Nuclear Science and Engineering | Volume 194 | Number 7 | July 2020 | Pages 572-582
Technical Paper | doi.org/10.1080/00295639.2020.1755808
Articles are hosted by Taylor and Francis Online.
This paper discusses modeling of the performance of a VVER-type nuclear power plant using the Fractional Neutron Point Kinetics (FNPK) model. The modeling intent is to achieve a nonlinear system of fractional-order differential equations that are solved using SIMULINK by developing a scheme with the FOMCON Toolbox in the Matlab® environment. The model is shown to be identifiable, and the goodness of fit between the measurements and the model’s output is improved as a result of employing the optimized fractional differential equation. Benchmarking the results of the FNPK model against those from the optimized Classical Neutron Point Kinetics model shows that the FNPK model is superior.